package com.lingying.caiwudailikehudaun.utils.verificationUtils;


import com.lingying.caiwudailikehudaun.domain.verification.VerificationCode;

import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

public class VerificationCodeUtil {
 public static Map<String, VerificationCode> map=new ConcurrentHashMap<>();
}

